<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登录表单</title>
    <script src="form.js"></script>
</head>
<body>
    <form action="http://127.0.0.1:8080/login" method="POST">
        <input id="username" type="text" placeholder="请输入用户名" />
        <input id="password" type="password" placeholder="请输入密码" />
        <br/>
        <button type="submit">登录</button>
    </form>
</body>
</html>